Dr. Polzin is the director of mobility policy research at the Center for Urban Transportation Research at the University of South Florida and is responsible for coordinating the Center's involvement in the University's educational program. Dr. Polzin carries out research in mobility analysis, public transportation, travel behavior, planning process development, and transportation decision-making.
Dr. Polzin is on the editorial board of the Journal of Public Transportation and serves on several Transportation Research Board and APTA Committees. He recently completed several years of service on the board of directors of the Hillsborough Area Regional Transit Authority (Tampa, Florida) and on the Hillsborough County Metropolitan Planning Organization board of directors.
Dr. Polzin worked for transit agencies in Chicago (RTA), Cleveland (GCRTA), and Dallas (DART) before joining the University of South Florida in 1988. Dr. Polzin is a Civil Engineering with a BSCE from the University of Wisconsin-Madison, and master's and Ph.D. degrees from Northwestern University.